[Event "2021 Spring Marathon"] [Site "https://lichess.org/Mr7N0rV4"] [Date "2021.04.10"] [White "SlowSlug"] [Black "hsmk2000"] [Result "1-0"] [UTCDate "2021.04.10"] [UTCTime "16:16:34"] [WhiteElo "1773"] [BlackElo "1718"] [WhiteRatingDiff "+55"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B01"] [Opening "Scandinavian Defense: Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 { B01 Scandinavian Defense: Main Line } 4. Bc4 e6?! { (0.19 → 0.91) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nf3 Bf5 6. O-O e6 7. d3 a6 8. h3 Be7 9. Re1) 5. Nf3 Qc5?? { (0.58 → 2.39) Blunder. Nf6 was best. } (5... Nf6 6. d4 Ne4 7. Bd3 Nxc3 8. bxc3 Nd7 9. O-O b6 10. c4) 6. Qe2 Nf6 7. d4 Qb6 8. O-O?! { (2.75 → 2.03) Inaccuracy. Bd2 was best. } (8. Bd2) 8... Bb4 9. d5?! { (2.43 → 1.38) Inaccuracy. Bg5 was best. } (9. Bg5 Nbd7 10. Na4 Qa5 11. a3 Be7 12. b4 Qf5 13. Bd3 Qg4 14. h3 Qh5 15. Rae1 b6) 9... Bxc3 10. bxc3 O-O 11. Be3?! { (1.21 → 0.34) Inaccuracy. Ba3 was best. } (11. Ba3 c5) 11... exd5?? { (0.34 → 6.13) Blunder. Qd6 was best. } (11... Qd6 12. dxe6) 12. Bxb6 dxc4 13. Bd4 Nd5 14. Qxc4 Be6 15. Rfe1 Ne3 16. Qxc7 Nxc2 17. Qxb7 Nd7 18. Rxe6 Nxa1 19. Qxd7 Nc2 20. Re2 Nxd4 21. Nxd4 Rad8 22. Qg4 Rb8 23. h4 Rb1+ 24. Kh2 Rc1? { (9.53 → Mate in 13) Checkmate is now unavoidable. Rb6 was best. } (24... Rb6 25. Nf5) 25. Nf5 g6 26. Re3 Rc2 27. Rg3?! { (Mate in 4 → 15.78) Lost forced checkmate sequence. Qd4 was best. } (27. Qd4 f6 28. Qxa7 Rf7 29. Re8+ Rf8 30. Qg7#) 27... Rxf2 28. Ne7+ Kh8 29. Qd4+ f6 30. Qxf2 Re8 31. Re3 f5 32. Nxg6+ hxg6 33. Rxe8+ Kg7 { Black offers draw } 34. Qd4+ Kf7 35. Qe5 a5 36. Qe7# { White wins by checkmate. } 1-0